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National Stock Number:
3040-00-809-3177
Federal Supply Class:
3040
National Item Identification Number:
008093177
Description:
SHAFT,SHOULDERED
Detail:
A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (AA), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see AXLE(1), SHOULDERED. For items not having any of the above conditions see PIN, SHOULDER, HEADLESS. Excludes SHAFT(1), STRAIGHT; and AXLE(1), STRAIGHT.
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Manufacturer Information:
| 10919201 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 2930008093177 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 1.3781 INCHES MINIMUM AND 1.3784 INCHES MAXIMUM | | FIRST END STYLE | PLAIN | | FSC APPLICATION DATA | FAN DRIVE,ENGINE,NON-AIRCRAFT | | LARGEST STEP DIAMETER | 3.125 INCHES NOMINAL | | OVERALL LENGTH | 9.313 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 MIL SPEC ALL MATERIAL RESPONSES | | MATERIAL | STEEL COMP 8620 OR STEEL COMP 8720 | | SECOND END DIAMETER | 1.0620 INCHES NOMINAL | | SECOND END SPLINE MINOR DIAMETER | 0.9100 INCHES MINIMUM AND 0.9210 INCHES MAXIMUM | | SECOND END SPLINE QUANTITY | 16 | | SECOND END STYLE | SPLINED (INVOLUTE) | | SECOND END PITCH DIAMETER | 1.0000 INCHES NOMINAL | | SECOND END PRESSURE ANGLE | 30.0000 DEGREES NOMINAL | | SECOND END SPLINE LENGTH | 1.813 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 1.0461 INCHES MINIMUM AND 1.0511 INCHES MAXIMUM | | STEP QUANTITY | 6 | | SURFACE FINISH | 32.0 MICROINCHES |
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